Kelly Clarkson may really want a cameo on 'Parks and Recreation,' but in the meantime, she's making the best of her opportunities as a musical guest on shows like 'Dancing With the Stars,' where she stopped by on Tuesday night.

Clarkson played her latest single, 'Mr. Know It All,' the same track she played last month on 'The Tonight Show With Jay Leno.' On 'DWTS,' Clarkson belted out the song and its hook, "You don't know a thing about me," while dancers Tristan MacManus and Kym Johnson demonstrated some sexy moves in front of Clarkson and her band. "If I could dance like that, I would be on this show," Kelly said after the song.

For her second performance, Clarkson opted not to play one of the other songs from her new album 'Stronger.' Instead, she reached back to play 'Walk Away,' the fifth single from her 2004 album 'Breakaway.'

Before the show, Clarkson wrote on her blog, "Getting ready for Dancing with the Stars. I've never performed on this show before....good Lord all these dancers are so talented and hot! .....don't be shocked if I start bringing dancers out on tour haha ....yummy : )"

Despite her insistence that she can't dance, Kelly's performances had some suggesting that she consider competing on 'Dancing With the Stars' herself. An 'American Idol' champion testing herself on 'DTWS?' That would make for great TV!

Watch Kelly Clarkson Perform 'Mr. Know It All' on 'DWTS'

Watch Kelly Clarkson Perform 'Walk Away' on 'DWTS'